--- a/progs/fun2/sqr.fun	Fri Dec 03 17:45:11 2021 +0000
+++ b/progs/fun2/sqr.fun	Fri Dec 03 18:00:30 2021 +0000
@@ -4,7 +4,7 @@
 
 def all(n: Int) : Void = {
   if n <= Max
-  then print_int(sqr(n)) ; all(n + 1)
+  then { print_int(sqr(n)) ; new_line(); all(n + 1) }
   else skip()
 };